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authorPatrick Georgi <pgeorgi@chromium.org>2015-07-14 22:29:04 +0200
committerPatrick Georgi <pgeorgi@google.com>2015-07-15 16:34:50 +0200
commit2272b80a1dafdee57d8ca89860e9e988f1dceafc (patch)
treefbcd2207d107712d497c2f5bb0c2f881cdc6ce44 /payloads/libpayload/include
parent4d3e4c421e94814884d1ff035a4c4ec80d4b33b2 (diff)
downloadcoreboot-2272b80a1dafdee57d8ca89860e9e988f1dceafc.tar.xz
libpayload: assume cbfs file alignment is 64 byte
Change-Id: I8dfd8fbd452ce92fbca2cf095bc5e43e4a26969d Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10920 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'payloads/libpayload/include')
-rw-r--r--payloads/libpayload/include/cbfs_core.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/payloads/libpayload/include/cbfs_core.h b/payloads/libpayload/include/cbfs_core.h
index 1f8b7eec7e..a95cef7a3d 100644
--- a/payloads/libpayload/include/cbfs_core.h
+++ b/payloads/libpayload/include/cbfs_core.h
@@ -94,12 +94,15 @@ struct cbfs_header {
uint32_t version;
uint32_t romsize;
uint32_t bootblocksize;
- uint32_t align;
+ uint32_t align; /* fixed to 64 bytes */
uint32_t offset;
uint32_t architecture;
uint32_t pad[1];
} __attribute__((packed));
+/* this used to be flexible, but wasn't ever set to something different. */
+#define CBFS_ALIGNMENT 64
+
/* "Unknown" refers to CBFS headers version 1,
* before the architecture was defined (i.e., x86 only).
*/